AFOS product CLILWT
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CDUS45 KTFX 290753
CLILWT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT                              
152 AM MDT TUE MAY 29 2007


 ................................... 

...THE LEWISTOWN CLIMATE SUMMARY FOR MAY 28 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1896 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         58   1237 PM  93    1919  66     -8       54       
  MINIMUM         42    414 AM  15    1947  41      1       42       
  AVERAGE         50                        53     -3       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.28          1.32 1898   0.11   0.17     0.30    
  MONTH TO DATE    4.22                      2.59   1.63     2.86    
  SINCE OCT 1     11.08                      9.22   1.86    11.04    
  SINCE JAN 1      7.75                      6.59   1.16     7.33    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE MAR 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       15                        12      3       17       
  MONTH TO DATE  369                       429    -60      347       
  SINCE MAR 1   1939                      2164   -225     1984       
  SINCE JUL 1   7606                      8154   -548     7170       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        3       
  SINCE MAR 1      0                         0      0        3       
  SINCE JAN 1      0                         0      0        3       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     9.5                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     51          1200 PM                                     
 AVERAGE    76                                                       

 ..........................................................

                                                                      
THE LEWISTOWN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        92      1936                    
 MINIMUM TEMPERATURE (F)   41        27      1951                    

                                                                      
SUNRISE AND SUNSET                                                   
MAY 29 2007...........SUNRISE   529 AM MDT   SUNSET   902 PM MDT   
MAY 30 2007...........SUNRISE   528 AM MDT   SUNSET   903 PM MDT   

                                                                     
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

 


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